A new 3D reconstruction method for the density measurement of ellipsoid levitated droplets with containerless technique

doi:10.1016/j.molliq.2020.113345

SIC OpenIR

	A new 3D reconstruction method for the density measurement of ellipsoid levitated droplets with containerless technique
	Zhong, Q; Yang, LP; Li, HD; Tao, Y; Wang, WB; Xu, ZJ; Luo, CY
	2020-10-10
Source Publication	JOURNAL OF MOLECULAR LIQUIDS
ISSN	0167-7322
Subtype	Article; Proceedings Paper
Abstract	Containerless technique has many advantages for the density measurement of melts, such as high temperature and deep undercooling measurement. At present, many researchers focus on density measurement of melts with containerless technique and projection imaging method. In containerless experimental processes, the sphere melt droplet rotates and changes to spheroid, due to the asymmetrical of pressure of laser light and electrostatic force. In addition, there was no depth information is included in the image acquired from the droplet. Therefore, the accurate volume of droplet is difficult to obtain. Therefore, we proposed a new 3D reconstruction algorithmwith two cameras that acquired the droplet images simultaneously at different angles. The deviation of the novel algorithm is less than 1.1%. With the proposed algorithm, the density of liquid Zr is measured from 1800 K to 2500 K, the combined relative standard uncertainty in density is 1.80%. (C) 2020 Published by Elsevier B.V.
DOI	10.1016/j.molliq.2020.113345
WOS Keyword	THERMOPHYSICAL PROPERTY MEASUREMENTS ; LIQUID
Language	英语
WOS Research Area	Chemistry ; Physics
Publisher	ELSEVIER
Citation statistics
Document Type	期刊论文
Identifier	http://ir.sic.ac.cn/handle/331005/27697
Collection	中国科学院上海硅酸盐研究所
Recommended Citation GB/T 7714	Zhong, Q,Yang, LP,Li, HD,et al. A new 3D reconstruction method for the density measurement of ellipsoid levitated droplets with containerless technique[J]. JOURNAL OF MOLECULAR LIQUIDS,2020.
APA	Zhong, Q.,Yang, LP.,Li, HD.,Tao, Y.,Wang, WB.,...&Luo, CY.(2020).A new 3D reconstruction method for the density measurement of ellipsoid levitated droplets with containerless technique.JOURNAL OF MOLECULAR LIQUIDS.
MLA	Zhong, Q,et al."A new 3D reconstruction method for the density measurement of ellipsoid levitated droplets with containerless technique".JOURNAL OF MOLECULAR LIQUIDS (2020).

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